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Description
However, long-term safety in humans has not been established , and risks may increase with improper sourcing, excessive dosing, or chronic use
[DOI] [PubMed] [Google Scholar] 3.Khatu SS, More YE, Gokhale NR, et al
Assists in reducing the appearance of fine lines and skin fatigue
Collagen dressing with incorporated GHK resulted in faster wound contraction and higher glutathione and ascorbic acid levels[5]
Large randomized controlled trials
Just because the science on paper seems to check out from a physiology/mechanism of action perspective, does not mean results will be consistently replicated in humans
